File:Ssn yearly.jpg
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Original file (906 × 286 pixels, file size: 27 KB, MIME type: image/jpeg)
400 year sunspot history, measured with Wolfer numbers.
- 1790 to 1820: Dalton Minimum
- 1645 to 1715: Maunder Minimum
Source: http://science.nasa.gov/ssl/pad/solar/images/ssn_yearly.jpg
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Original upload log[edit]
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- 2005-02-04 20:27 Bhamer 906×286× (27604 bytes) {{PD-USGov-NASA}}
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:16, 28 September 2012 | 906 × 286 (27 KB) | OgreBot (talk | contribs) | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2005-02-04 20:27:29 by Bhamer | |
07:52, 16 May 2005 | 800 × 253 (27 KB) | Xgarciaf~commonswiki (talk | contribs) | 400 year sunspot history, measured with Wolfer numbers. * 1790 to 1820: Dalton Minimum * 1645 to 1715: Maunder Minimum ---- Source: http://science.nasa.gov/ssl/pad/solar/images/ssn_yearly.jpg {{PD-USGov-NASA}} |
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